750 w electric heater plugged into 240 v power supply. A trolley passing caused insulation distort and reduced resistance between live and neutral to 60 ohms.
1. what is the rate of heat production in watts

Answer on Question #42956-Physics-Electric Circuits750 w electric heater plugged into 240 v power supply. A trolley passing caused insulation distort andreduced resistance between live and neutral to 60 ohms.1. what is the rate of heat production in wattsSolution= 2 2402== 960 .